Sewing machine



FIG. 1 is a perspective view of the sewing machine showing the new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a perspective view of the sewing machine. 

CLAIM The ornamental design for a sewing machine, as shown. 